Threat actors frequently employ post-exploitation frameworks in cyberattacks to maintain control over compromised hosts and move laterally within the organization’s network. While they once favored closed-source frameworks, such as Cobalt Strike and Brute Ratel C4, open-source projects like Mythic, Sliver, and Havoc have surged in popularity in recent years.
Malicious actors are also quick to adopt relatively new frameworks, such as Adaptix C2. Analysis of popular frameworks revealed that their development focuses heavily on evading detection by antivirus and EDR solutions, often at the expense of stealth against systems that analyze network traffic.
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Source: Kaspersky
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